<!--
@license
Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
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<link rel="import" href="../lib/settings.html">
<script>
  
  /**
    Implements `shadyRoot` compatible dom scoping using native ShadowDOM.
  */

  // Transform styles if not using ShadowDOM or if flag is set.

  if (Polymer.Settings.useShadow) {

    Polymer.Base._addFeature({

      // no-op's when ShadowDOM is in use
      _poolContent: function() {},
      _beginDistribute: function() {},
      distributeContent: function() {},
      _distributeContent: function() {},
      _finishDistribute: function() {},
      
      // create a shadowRoot
      _createLocalRoot: function() {
        this.createShadowRoot();
        this.shadowRoot.appendChild(this.root);
        this.root = this.shadowRoot;
      }

    });

  }

</script>
